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Solve for X: 22x+1= 8
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Question
Solve for x:
2
2x+1
= 8
Sum
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Solution
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2
2x+1
= 8
⇒ 2
2x+1
= 2
3
⇒ 2x + 1 = 3
⇒ 2x = 2
⇒ x = 1.
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Solving Exponential Equations
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Q 9.01
Q 8.4
Q 9.02
Chapter 6: Indices - Exercise 9.1
APPEARS IN
Frank Mathematics Part 1 [English] Class 9 ICSE
Chapter 6 Indices
Exercise 9.1 | Q 9.01
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